diff --git a/langsmith-java-core/src/main/kotlin/com/langchain/smith/models/datasets/DatasetListParams.kt b/langsmith-java-core/src/main/kotlin/com/langchain/smith/models/datasets/DatasetListParams.kt
index 7f413e0c..c5645433 100644
--- a/langsmith-java-core/src/main/kotlin/com/langchain/smith/models/datasets/DatasetListParams.kt
+++ b/langsmith-java-core/src/main/kotlin/com/langchain/smith/models/datasets/DatasetListParams.kt
@@ -354,7 +354,7 @@ private constructor(
                             put("data_type", dataTypes.joinToString(",") { it.toString() })
                         }
 
-                        override fun visitDataType(dataType: DataType) {
+                        override fun visitDataType(dataType: com.langchain.smith.models.datasets.DataType) {
                             put("data_type", dataType.toString())
                         }
                     }
@@ -384,7 +384,7 @@ private constructor(
         fun dataTypes(): Optional<List<DataType>> = Optional.ofNullable(dataTypes)
 
         /** Enum for dataset data types. */
-        fun dataType(): Optional<DataType> = Optional.ofNullable(dataType)
+        fun dataType(): Optional<com.langchain.smith.models.datasets.DataType> = Optional.ofNullable(dataType)
 
         fun isDataTypes(): Boolean = dataTypes != null
 
@@ -393,7 +393,7 @@ private constructor(
         fun asDataTypes(): List<DataType> = dataTypes.getOrThrow("dataTypes")
 
         /** Enum for dataset data types. */
-        fun asDataType(): DataType = dataType.getOrThrow("dataType")
+        fun asDataType(): com.langchain.smith.models.datasets.DataType = dataType.getOrThrow("dataType")
 
         fun <T> accept(visitor: Visitor<T>): T =
             when {
@@ -437,7 +437,7 @@ private constructor(
             fun visitDataTypes(dataTypes: List<DataType>): T
 
             /** Enum for dataset data types. */
-            fun visitDataType(dataType: DataType): T
+            fun visitDataType(dataType: com.langchain.smith.models.datasets.DataType): T
         }
     }
 
diff --git a/langsmith-java-example/src/main/java/com/langchain/smith/example/CreateExamplesExample.java b/langsmith-java-example/src/main/java/com/langchain/smith/example/CreateExamplesExample.java
index 0cf31947..4194d82c 100644
--- a/langsmith-java-example/src/main/java/com/langchain/smith/example/CreateExamplesExample.java
+++ b/langsmith-java-example/src/main/java/com/langchain/smith/example/CreateExamplesExample.java
@@ -9,11 +9,6 @@ import com.langchain.smith.models.datasets.DatasetListParams;
 import com.langchain.smith.models.examples.Example;
 import com.langchain.smith.models.examples.ExampleCreateParams;
 
-import java.io.IOException;
-import java.net.URI;
-import java.net.http.HttpClient;
-import java.net.http.HttpRequest;
-import java.net.http.HttpResponse;
 import java.util.List;
 import java.util.Map;
 
@@ -47,7 +42,7 @@ import java.util.Map;
  * }</pre>
  */
 public class CreateExamplesExample {
-    public static void main(String[] args) throws IOException, InterruptedException {
+    public static void main(String[] args) {
         // Configure client from environment variables
         // Requires: LANGSMITH_API_KEY and LANGSMITH_BASE_URL
         LangsmithClient client = LangsmithOkHttpClient.fromEnv();
diff --git a/langsmith-java-example/src/main/java/com/langchain/smith/example/ListRunsExample.java b/langsmith-java-example/src/main/java/com/langchain/smith/example/ListRunsExample.java
index 322770f0..fa469207 100644
--- a/langsmith-java-example/src/main/java/com/langchain/smith/example/ListRunsExample.java
+++ b/langsmith-java-example/src/main/java/com/langchain/smith/example/ListRunsExample.java
@@ -2,10 +2,8 @@ package com.langchain.smith.example;
 
 import com.langchain.smith.client.LangsmithClient;
 import com.langchain.smith.client.okhttp.LangsmithOkHttpClient;
-import com.langchain.smith.models.runs.BodyParamsForRunSchema;
 import com.langchain.smith.models.runs.RunQueryParams;
 import com.langchain.smith.models.runs.RunQueryResponse;
-import com.langchain.smith.models.runs.RunSchema;
 
 public class ListRunsExample {
     public static void main(String[] args) {
@@ -26,19 +24,17 @@ public class ListRunsExample {
         // Create query parameters
         // The API requires at least one filter (session, id, parent_run, trace, or reference_example)
         // This example queries runs for a specific project/session
-        BodyParamsForRunSchema body = BodyParamsForRunSchema.builder()
+        RunQueryParams params = RunQueryParams.builder()
                 .addSession(projectId) // Filter by project/session ID
                 .limit(10L) // Limit to 10 runs
                 .build();
-        RunQueryParams params =
-                RunQueryParams.builder().bodyParamsForRunSchema(body).build();
 
         // Query runs
         RunQueryResponse response = client.runs().query(params);
 
         // Print runs
         System.out.println("Found " + response.runs().size() + " runs:");
-        for (RunSchema run : response.runs()) {
+        for (RunQueryResponse.Run run : response.runs()) {
             System.out.println("Run ID: " + run.id());
             System.out.println("Run Name: " + run.name());
             System.out.println("---");